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package keithwebapp;

import cheat.authentication.InsufficientAccessException;
import cheat.authentication.InvalidSessionException;
import cheat.authentication.NoSuchRegisteredUserException;
import cheat.authentication.SecurityManagerRemote;
import cheat.entities.AccessType;
import cheat.entities.RegisteredUser;
import com.sun.rave.web.ui.appbase.AbstractPageBean;
import java.util.List;
import java.util.logging.Level;
import java.util.logging.Logger;
import javax.ejb.EJB;
import javax.faces.FacesException;
import javax.faces.event.ValueChangeEvent;

/**
 * <p>Page bean that corresponds to a similarly named JSP page.  This
 * class contains component definitions (and initialization code) for
 * all components that you have defined on this page, as well as
 * lifecycle methods and event handlers where you may add behavior
 * to respond to incoming events.</p>
 *
 * @version Login.java
 * @version Created on Apr 21, 2009, 3:06:18 PM
 * @author alhshk
 */

public class Login extends AbstractPageBean {
  @EJB
  private SecurityManagerRemote securityManagerBean;
    // <editor-fold defaultstate="collapsed" desc="Managed Component Definition">

    /**
     * <p>Automatically managed component initialization.  <strong>WARNING:</strong>
     * This method is automatically generated, so any user-specified code inserted
     * here is subject to being replaced.</p>
     */
    private void _init() throws Exception {
    }

    // </editor-fold>

    /**
     * <p>Construct a new Page bean instance.</p>
     */
    public Login() {
    }

    /**
     * <p>Callback method that is called whenever a page is navigated to,
     * either directly via a URL, or indirectly via page navigation.
     * Customize this method to acquire resources that will be needed
     * for event handlers and lifecycle methods, whether or not this
     * page is performing post back processing.</p>
     * 
     * <p>Note that, if the current request is a postback, the property
     * values of the components do <strong>not</strong> represent any
     * values submitted with this request.  Instead, they represent the
     * property values that were saved for this view when it was rendered.</p>
     */
    @Override
    public void init() {
        // Perform initializations inherited from our superclass
        super.init();
        // Perform application initialization that must complete
        // *before* managed components are initialized
        // TODO - add your own initialiation code here
        
        // <editor-fold defaultstate="collapsed" desc="Managed Component Initialization">
        // Initialize automatically managed components
        // *Note* - this logic should NOT be modified
        try {
            _init();
        } catch (Exception e) {
            log("Login Initialization Failure", e);
            throw e instanceof FacesException ? (FacesException) e: new FacesException(e);
        }
        
        // </editor-fold>
        // Perform application initialization that must complete
        // *after* managed components are initialized
        // TODO - add your own initialization code here
    }

    /**
     * <p>Callback method that is called after the component tree has been
     * restored, but before any event processing takes place.  This method
     * will <strong>only</strong> be called on a postback request that
     * is processing a form submit.  Customize this method to allocate
     * resources that will be required in your event handlers.</p>
     */
    @Override
    public void preprocess() {
    }

    /**
     * <p>Callback method that is called just before rendering takes place.
     * This method will <strong>only</strong> be called for the page that
     * will actually be rendered (and not, for example, on a page that
     * handled a postback and then navigated to a different page).  Customize
     * this method to allocate resources that will be required for rendering
     * this page.</p>
     */
    @Override
    public void prerender() {
    }

    /**
     * <p>Callback method that is called after rendering is completed for
     * this request, if <code>init()</code> was called (regardless of whether
     * or not this was the page that was actually rendered).  Customize this
     * method to release resources acquired in the <code>init()</code>,
     * <code>preprocess()</code>, or <code>prerender()</code> methods (or
     * acquired during execution of an event handler).</p>
     */
    @Override
    public void destroy() {
    }
    
    /**
     * <p>Return a reference to the scoped data bean.</p>
     *
     * @return reference to the scoped data bean
     */
    protected SessionBean1 getSessionBean1() {
        return (SessionBean1) getBean("SessionBean1");
    }

    /**
     * <p>Return a reference to the scoped data bean.</p>
     *
     * @return reference to the scoped data bean
     */
    protected RequestBean1 getRequestBean1() {
        return (RequestBean1) getBean("RequestBean1");
    }

    /**
     * <p>Return a reference to the scoped data bean.</p>
     *
     * @return reference to the scoped data bean
     */
    protected ApplicationBean1 getApplicationBean1() {
        return (ApplicationBean1) getBean("ApplicationBean1");
    }

  public String loginBtn_action() {
    // TODO: Process the action. Return value is a navigation
    // case name where null will return to the same page.

    final String email = getSessionBean1().getEmail();
    final String pswd = getSessionBean1().getPassword();
System.out.println( "email: " + email + ", pswd: " + pswd );
    int loginSessId = -1;

    try {
      loginSessId = securityManagerBean.login(email, pswd);

      getSessionBean1().setLoginSessionId( loginSessId );

      AccessType ac = securityManagerBean.retrieveAccessRights(loginSessId);

      System.out.println( "rights: " + ac.getAccessCode() + ", descr: " + ac.getDescription() );

      List<RegisteredUser> pu = securityManagerBean.getPendingUsers(loginSessId);

      for ( RegisteredUser u : pu ){
        System.out.println( "u: " + u.getUserId() + ", email: " + u.getPerson().getEmail() );
      }

      System.out.println( "ac.RegUser.size: " + ac.getReguserCollection().size() );
      
      for ( RegisteredUser ru : ac.getReguserCollection() ){
        System.out.println( "u: " + ru.getUserId() + ", email: " + ru.getPerson().getEmail() );

      }
    } catch (InsufficientAccessException ex) {
      Logger.getLogger(Login.class.getName()).log(Level.SEVERE, null, ex);
    } catch (InvalidSessionException ex) {
      Logger.getLogger(Login.class.getName()).log(Level.SEVERE, null, ex);
    } catch (NoSuchRegisteredUserException ex) {
      Logger.getLogger(Login.class.getName()).log(Level.SEVERE, null, ex);
    } finally {
      if ( loginSessId != -1 ){
        try {
          securityManagerBean.logout(loginSessId);
        } catch (InvalidSessionException ex) {
          Logger.getLogger(Login.class.getName()).log(Level.SEVERE, null, ex);
        }
      }
    }

    return null;
  }

  public String cancelBtn_action() {
    // TODO: Process the action. Return value is a navigation
    // case name where null will return to the same page.

    getSessionBean1().setEmail("");
    getSessionBean1().setPassword("");
    
    return null;
  }

  public void pswdFld_processValueChange(ValueChangeEvent event) {
  }

}

